UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x+gMeEwMPxmuoM6b8/ffzbctU0N3Cm7zBXtn5O2bmKw=' 
WHERE 
  key_id = '923b3dabb84f9cdb7f58a7cc8ab2724727ff1b3c7bc03bd3e6d96d8033f9726a' 
  AND (
    token = 'x+gMeEwMPxmuoM6b8/ffzbctU0N3Cm7zBXtn5O2bmKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )